数字化土地利用现状外业调绘技术系统设计与实现

The Design and Development of Digital Land Utilization Field Annotation System

针对常规土地利用现状外业调绘工作,数字化程度不高,过程繁琐等问题,利用GPS定位信息与调查底图有效集成技术,设计开发了基于GPS/平板电脑移动终端的数字化土地利用现状外业调绘技术系统,实现了土地利用现状外业调绘数据的快速获取、编辑及数据入库,提高了作业效率。

Accordingto the traditionalland use annotation work, digitallevelis not high, and the workingprocessis complicated, usingthetechnologyof GPS positioning information and survey map effective integration, the digi talland dutilization field ,annotation system isdesigned and developed.The application o fthis systern, which thecurrentland use invesdgadon data is fast acquisi don, editingand data storage, and this system can improvedthe work efficiency.